<h1>table1所有行</h1>
<platform-table
        header='${"api":"db_header","app_name":"AppDemoDatabase","table_name":"table1"}'
        data='${"api":"db_rows","app_name":"AppDemoDatabase","table_name":"table1","rows":-1}'>
</platform-table>
<h1>table1按age正向排序，获取前四行</h1>
<platform-table
        header='${"api":"db_header","app_name":"AppDemoDatabase","table_name":"table1"}'
        data='${"api":"db_rows","app_name":"AppDemoDatabase","table_name":"table1","rows":3,"orders":[{"column":"age","order":"ASC"}]}'>
</platform-table>
<h1>table2所有行</h1>
<platform-table
        header='${"api":"db_header","app_name":"AppDemoDatabase","table_name":"table2"}'
        data='${"api":"db_rows","app_name":"AppDemoDatabase","table_name":"table2","rows":-1}'>
</platform-table>
<h1>table1和table2合并</h1>
<platform-table
        header='${"api":"db_header","app_name":"AppDemoDatabase","table_name":"table3"}'
        data='${"api":"db_rows","app_name":"AppDemoDatabase","table_name":"table3","rows":-1}'>
</platform-table>